Why is the god of wealth getting whiter and whiter?

This is the change of body color. You can feed more shrimp or add color-enhancing feed. You should buy a good brand of coloring feed and feed it for a long time. Many red fish will have this phenomenon, mainly because there is something missing in the feed to make it redder.

1, habit: like light and water plants, adapt to large space, upper middle class. Good physique, gentle temperament, recognize people. The growth rate is fast, and the small fish can weigh about one kilogram a year and grow to 20 kilograms. The male fish is bright yellow, the tips of dorsal fin and anal fin are long, and the female fish is slightly pale. Parent fish choose their mates and use marble slabs or smooth rocks as their nests. Sexually mature for more than 8 months. Find a spouse. During the breeding period, the water temperature is 27-29℃, and the second spawning is carried out every 5-20 days after the first spawning. 500- 1000 eggs are laid every year. Clean the nest with your mouth when breeding.

2. Feeding: the water quality is not strict, and the feeding water temperature is 22-26℃. The water quality is neutral or slightly acidic soft water. Baits include small live fish, fish, shrimp, water worms and so on. & lt/P & gt； Filamentous perch originated in Southeast Asia and was introduced from Anjiang, Vietnam. It is commonly known as the God of Wealth in Vietnam. Its meat is tender, delicious, fast growing and high population yield. After one year's cultivation, the fry can grow to 800g-1000g. The largest individual can reach 20 kilograms, which is deeply loved by farmers and consumers. It is very popular in the international market. Hong Kong Spring Festival market once sold a pair of 6000 Hong Kong dollars, which is a high-grade economic fish. China has also introduced it in recent years. Our county is rich in geothermal resources and has good conditions for artificial breeding and mass production of this variety.

3. Cultivation:

(1) pool selection. The parent fish culture pond should be an intensive culture pond with sufficient cold and hot water sources, no pollution, suitable water quality and convenient irrigation and drainage, with an area of 2-3 mu and a water depth of 2 meters.

(2) stocking. The stocking density should not be too high, and the water surface of parent fish should not exceed120kg per mu. Attention should be paid to cleaning the pond and disinfection before stocking, and the imported ones should be pure, neat, disease-free and healthy.

(3) feeding. Filamentous perch can be fed with wheat bran, bean cake, soybean and other feeds, preferably with formula pellet feed, and where conditions permit, it can also be fed with animal liver and silkworm chrysalis. Feed should be placed on a fixed bait table, and it is advisable to eat it every day, twice a day, so that rainy and low-temperature weather is reduced.